Let’s Dive into VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18
The VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18, manufactured by Advantech Manufacturing, might not seem like the sexiest piece of tactical gear on the market. But for anyone involved in scientific research, medical fields, or even serious hobbyist pursuits requiring precise sample identification and long-term preservation, these little white dots are absolute lifesavers. They’re designed to withstand the rigors of cryogenic storage, a world away from the typical outdoor and tactical gear I usually handle, but the underlying principle of reliable performance in extreme conditions resonates deeply with my experience.
My journey to needing cryo labels stemmed from a personal project: preserving rare plant seeds collected during expeditions to diverse climates. I needed a labeling solution that wouldn’t peel, fade, or become brittle in liquid nitrogen. I initially considered standard lab markers and tape, but quickly realized they would degrade under such extreme conditions.
Upon unboxing the VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18, I was immediately struck by the sheer quantity – 5000 labels on a single roll! The labels felt substantial, not flimsy like some generic office supply options. The 9.5mm diameter seemed perfect for my small seed vials.
I considered other cryo label options from competitors, but VWR has a solid reputation in the scientific community for quality and reliability. The specified temperature range of -196 to +121 degrees C was also a major selling point; it provided a safety margin for my specific application. My first impression was one of relief; I felt confident that my labeling problem was finally solved.
Real-World Testing: Putting VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 to the Test
First Use Experience
My first use involved labeling a batch of Erythronium (trout lily) seeds collected from a high-altitude forest. I applied the labels to the small glass vials and recorded collection data using a fine-tipped, permanent marker. The labels adhered firmly and smoothly, even on the curved surface of the vials.
The critical test came with submerging the vials in liquid nitrogen for long-term storage. The labels held up flawlessly. After retrieval from the liquid nitrogen, the labels were still perfectly intact, with no signs of peeling, cracking, or ink smearing.
There was a minor learning curve with dispensing the labels efficiently from the roll. Initially, a few labels peeled off slightly unevenly. But with a little practice, I developed a technique to cleanly remove them every time.
Extended Use & Reliability
After several months of cryogenic storage, the VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 labels have proven exceptionally reliable. I’ve subjected them to repeated freeze-thaw cycles without any degradation in performance. They remain firmly adhered and perfectly legible.
I haven’t observed any signs of wear and tear, even on vials that have been handled frequently. The adhesive seems impervious to the cold and to condensation. The labels are easy to clean with a soft cloth if needed, and the printed information remains sharp and clear.
Compared to my previous attempts at cryogenic labeling using standard materials, the VWR labels are in a different league. They’ve completely eliminated the frustration and risk associated with unreliable labeling. I can confidently say that the VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 has significantly outperformed my expectations.
Breaking Down the Features of VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18
Specifications
- Manufacturer: Advantech Manufacturing is a known entity for producing reliable lab supplies. This instills confidence in the product’s quality.
- Color: White labels offer excellent contrast for dark inks, allowing for easier identification. This is particularly important when dealing with numerous samples.
- Available Quantity Options: The case (containing 5000 labels) is practical for high-volume users. However, smaller quantities might be preferable for those with limited needs.
- Diameter: The 9.5 mm diameter is well-suited for standard 0.5-1.5 ml tubes. This size offers sufficient space for essential information without being overly bulky.
- Temperature Range: The -196 to +121 degree C temperature range is the most critical specification. It ensures the labels can withstand the most extreme cryogenic conditions, as well as autoclaving processes.
Performance & Functionality
The VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 excels at its primary function: providing a durable and reliable means of identifying samples stored at extremely low temperatures. The adhesive bonds effectively to glass and plastic surfaces. The labels remain legible and intact even after prolonged exposure to liquid nitrogen.
The strength lies in its simplicity and reliability. There’s nothing fancy about these labels, but they perform consistently and predictably under demanding conditions. The only area for potential improvement would be a more refined dispensing mechanism.
The VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 meets my expectations and actually exceeds them. I was initially concerned about the adhesive’s ability to withstand repeated freeze-thaw cycles, but it has proven remarkably resilient.
Design & Ergonomics
The build quality is appropriate for the intended purpose. The labels are made of a thin, yet durable material that resists tearing and cracking. The weight is negligible, which is important when labeling large numbers of samples.
The design is inherently user-friendly. Applying the labels is a straightforward process, requiring no special tools or skills. There is a slight learning curve for efficient dispensing, but it’s easily overcome.
Durability & Maintenance
Based on my experience so far, I expect the VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 labels to last for the long term. The materials are inherently stable and resistant to degradation. The labels require virtually no maintenance.
Accessories and Customization Options
The VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 labels don’t come with any accessories. These are basic labels designed for a specific purpose. Customization is limited to the information you write on them, which highlights the importance of selecting a high-quality, cryo-resistant pen or marker. Compatibility is limited to writing instruments. Be sure they’re designed for cryogenic temperatures and are compatible with the label material.
Pros and Cons of VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18
Pros
- Exceptional Temperature Resistance: Withstands ultra-low temperatures down to -196°C without degradation. This is the primary reason for purchasing these labels.
- Strong Adhesive: Provides a secure bond to glass and plastic, even after repeated freeze-thaw cycles. Prevents labels from peeling off and losing critical sample information.
- Clear and Legible: White surface offers excellent contrast for easy reading. Ensures accurate identification of samples.
- Large Quantity: 5000 labels per roll offers excellent value for high-volume users. Reduces the need for frequent reordering.
- Reliable Brand: VWR is a trusted name in laboratory supplies, ensuring quality and consistency.
Cons
- Basic Design: Lacks any advanced features or customization options. The simple design may not be suitable for applications requiring more detailed information.
- Dispensing Can Be Tricky: May require some practice to dispense labels smoothly from the roll. This issue can be overcome with experience.
Who Should Buy VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18?
Perfect for: Researchers in biology, medicine, and genetics. Also, laboratory technicians, and anyone involved in cryogenic storage of samples, including those who bank seeds or biological materials for long-term preservation. The VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 is well-suited for large-scale operations requiring dependable labeling under extreme conditions.
Who should skip this product? Those who only need to label items for short-term storage at room temperature or in a standard refrigerator. A simple office supply label will likely suffice.
Must-have accessories or modifications? A high-quality, cryo-resistant permanent marker is essential for writing on the labels. Consider a marker specifically designed for laboratory use, ensuring the ink withstands cryogenic temperatures and resists smudging or fading.
Conclusion on VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18
The VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 is a specialized product that delivers exceptional performance in its intended application. While it might not be a glamorous piece of gear, it’s an indispensable tool for anyone working with cryogenic samples. The value proposition is clear: for $135.99, you get 5000 reliable labels that can withstand extreme temperatures and ensure accurate sample identification.
I would personally recommend the VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 without hesitation to anyone involved in cryogenic storage. If you need reliable, durable labels that can withstand the rigors of liquid nitrogen and ultra-low freezers, look no further. Stop wasting time and money on inferior labeling solutions that will fail. Invest in the VWR Vwr Label Cryo Dot Wht Cs5000 VWR-C18 and gain peace of mind knowing your samples are properly identified and preserved.